#include<unistd.h>
#include<stdio.h>

int main(int argc, char* argv[])
{
    if(argc == 1)
    {
        printf("output:%s\n",argv[0]);
        return 0;
    }
    else 
    {
        int i = 0;
        for(i = 0; i < argc; i++)
        {
            printf("more cmd are:%s\n",argv[i]);
        }
        printf("\n");
    return 0;
    }
}
